| Westbrook to Reedley (California) | 2,599.91 mi (4,184.15 km) |
| Westbrook to Reidsville (North Carolina) | 707.34 mi (1,138.35 km) |
| Westbrook to Reisterstown (Maryland) | 443.97 mi (714.50 km) |
| Westbrook to Rendon (Texas) | 1,640.04 mi (2,639.39 km) |
| Westbrook to Reno (Nevada) | 2,534.30 mi (4,078.56 km) |
| Westbrook to Renton (Washington) | 2,473.33 mi (3,980.43 km) |
| Westbrook to Republic (Missouri) | 1,290.94 mi (2,077.56 km) |
| Westbrook to Reston (Virginia) | 488.71 mi (786.50 km) |
| Westbrook to Revere (Massachusetts) | 94.11 mi (151.45 km) |
| Westbrook to Rexburg (Idaho) | 2,045.81 mi (3,292.42 km) |
| Westbrook to Reynoldsburg (Ohio) | 689.70 mi (1,109.96 km) |
| Westbrook to Rialto (California) | 2,577.40 mi (4,147.92 km) |
| Westbrook to Richardson (Texas) | 1,599.43 mi (2,574.03 km) |
| Westbrook to Richfield (Minnesota) | 1,133.25 mi (1,823.79 km) |
| Westbrook to Richfield (Wisconsin) | 895.81 mi (1,441.67 km) |
